| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] be [vb pp] on [art] first | 21 |
|
| 2 | [modal v] be [verb] on [art] first | 21 |
|
| 3 | [modal v] be on [art] first [noun] | 5 |
|
| 4 | [modal v] be on [art] first [noun sg] | 5 |
|
